ZL40207 Data Sheet
4
Microsemi Corporation
Change Summary
Page Item Change
7 Figure 4 Changed text to indicate the circuit is not recommended for
VDD_dr
iver=2.5V.
Below are the changes from the November 2012 issue to the February 2013 issue:
ZL40207 Data Sheet
5
Microsemi Corporation
1.0 Package Description
The device is packaged in a 32 pin QFN
26
28
30
32
12
10
8
64
2
out7_n
out6_p
out5_n
out6_n
NC
gnd
clk_p
VDD_core
out2_n
NC
out1_n
out2_p
gnd
out4_n
vdd
gnd
out3_p
14
16
18
2224 20
vdd
out0_p
out1_p
out7_p
clk_n
out3_n
gnd
out4_p
vdd
ctrl
out0_n
VDD_core
out5_p
vdd
vt
gnd (E-pad)
vt
Figure 2 - Pin Connections
ZL40207 Data Sheet
6
Microsemi Corporation
2.0 Pin Description
Pin # Name Description
3, 6 clk_p, clk_n, Differential Input (Analog Input). Differential (or single ended) input signals.
For all input configurations see “Clock Inputs” on page 6
30, 29,
28, 27,
26, 25,
24, 23,
18, 17,
16, 15,
14, 13,
12, 11
out0_p, out0_n
out1_p, out1_n
out2_p, out2_n
out3_p, out3_n
out4_p, out4_n
out5_p, out5_n
out6_p, out6_n
out7_p, out7_n
Differential Output (Analog Output). Differential outputs.
9, 19,
22, 32
vdd Positive Supply Voltage. 2.5 V
DC
or 3.3 V
DC
nominal.
1, 8 vdd_core Positive Supply Voltage. 2.5 V
DC
or 3.3 V
DC
nominal.
2, 7,
20, 21
gnd Ground. 0 V.
4vtOn-Chip Input Termination Node (Analog). Center tap between internal 50 Ohm
termination resistors.
The use of this pin is detailed in section 3.1, “Clock Inputs“, for various input signal types.
5ctrlDigital Control for On-Chip Input Termination (Input). Selects differential input mode;
0: DC coupled LVPECL or LVDS modes
1: AC coupled differential modes
This pin are internally pulled down to GND. The use of this pin is detailed in section 3.1,
“Clock Inputs“, for various input signal types.
10, 31 NC No Connection. Leave unconnected.

ZL40207LDG1

Mfr. #:
Manufacturer:
Microchip / Microsemi
Description:
Clock Buffer 1:8 LVPECL Fanout Buffer w/Int. Term.
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet